title says it all. just tell me what should i insert in begining and at the end. then tell me like what replaces the php code echo cuz i use it alot. i would make some cool mods if i knew how to make admin pages.

You simple put your php codes, in either a module or block form and set those visable to Admins only when your activating.

Use the PHP-Nuke Tools available here on Nukemods.

But will it show up in the admin page? With some image?

Ok I got it now. But when I try to submit a form it says module not found? wtf? The URL from where I submit the form is modules.php?name=Roster&what=admin&edit=1 then it sends it to modules.php?name=Roster&what=admin&editfinish=1 and the Roster is the module. So what is wrong? It worked with the portal I made and it doesn't work now?